How long is the flight from London Heathrow Airport to Czech Republic?

Departing from London Heathrow Airport to Czech Republic will take you 1h 55m. The distance from London Heathrow Airport to Czech Republic is about 648 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Czech Republic ranges from 10.0 - 60.0 inches per month. June is typically the wettest month, when rainfall can reach 60.0 mm. February is typically the driest time to visit Czech Republic when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Czech Republic, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What are the most popular routes from London Heathrow Airport to Czech Republic?

The most popular flight routes from London Heathrow Airport to Czech Republic are London Heathrow - Václav Havel Prague, London Heathrow - Brno Turany and London Heathrow - Ostrava Mosnov.

What are the cheapest flights from London Heathrow Airport to Czech Republic?

On average you can expect to pay £264 for a flight from London Heathrow Airport to Czech Republic. The cheapest flight overall is £76 while the most popular route, (London Heathrow - Václav Havel Prague) is currently priced at £95.

What are the most reliable airlines from London Heathrow Airport to Czech Republic?

No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Czech Republic consider choosing British Airways (66%), Cathay Pacific (64%) or American Airlines (62%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from London Heathrow Airport to Czech Republic?

Consider British Airways, Wizz Air or Lufthansa when booking your flight. These represent the most popular airlines when flying from London Heathrow Airport to Czech Republic.

Can I find deals for flights from Heathrow to Czech Republic that include hotel bookings?

Yes. In addition to deals on Heathrow to Czech Republic flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to Czech Republic?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Czech Republic.

Can I find deals for business class flights from Heathrow to Czech Republic?

Yes. Cheapflights offers flight deals from Heathrow to Czech Republic by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£62+ Cheap Flights from London Heathrow Airport to the Czech Republic

Cheap flight deals from Heathrow to Czech Republic

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Heathrow to Czech Republic
Explore the most affordable flight options available from Heathrow to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Sat 14/1115:15 -

Nonstop2h 05m

Mon 16/1114:35 -

Nonstop2h 20m

Deal found 16/8£89

Tue 20/1010:15 -

Nonstop2h 00m

Thu 22/1016:45 -

Nonstop2h 10m

Deal found 18/8£95

Thu 1/1017:45 -

Nonstop2h 05m

Thu 8/1016:45 -

Nonstop2h 10m

Deal found 16/8£104

Tue 6/1006:35 -

Nonstop1h 55m

Tue 13/1017:45 -

Nonstop2h 10m

Deal found 19/8£105

Wed 23/920:35 -

Nonstop1h 50m

Mon 28/920:55 -

Nonstop2h 00m

Deal found 17/8£105

Tue 8/920:00 -

Nonstop1h 50m

Tue 29/917:10 -

Nonstop2h 15m

Deal found 19/8£106

Wed 16/906:35 -

Nonstop1h 55m

Tue 22/906:35 -

Nonstop2h 15m

Deal found 16/8£107

Thu 24/906:15 -

Nonstop1h 55m

Mon 28/920:55 -

Nonstop2h 00m

Deal found 17/8£108

Wed 30/906:35 -

Nonstop1h 55m

Wed 7/1006:30 -

Nonstop2h 15m

Deal found 16/8£108

Tue 6/1006:35 -

Nonstop1h 55m

Mon 12/1020:55 -

Nonstop2h 00m

Deal found 17/8£109

Sat 12/907:15 -

Nonstop1h 55m

Tue 15/906:35 -

Nonstop2h 15m

Deal found 15/8£110

Fri 2/1006:30 -

1 stop6h 35m

Fri 9/1014:45 -

1 stop8h 15m

Deal found 18/8£202

Best flights from Heathrow to Czech Republic
Discover carefully curated flight deals from Heathrow to Czech Republic that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Wed 30/906:35 -

Nonstop1h 55m

Wed 7/1006:30 -

Nonstop2h 15m

Deal found 16/8£113

Fri 2/1006:30 -

1 stop6h 35m

Fri 9/1014:45 -

1 stop8h 15m

Deal found 18/8£202

Sat 10/1020:00 -

Nonstop1h 50m

Wed 14/1006:30 -

Nonstop2h 15m

Deal found 16/8£116

Sat 14/1115:15 -

Nonstop2h 05m

Sat 21/1111:00 -

Nonstop2h 20m

Deal found 18/8£117

Fri 2/1006:30 -

1 stop6h 35m

Fri 9/1014:45 -

2 stops7h 10m

Deal found 18/8£274

Sun 4/1020:20 -

Nonstop1h 50m

Thu 8/1017:50 -

Nonstop2h 10m

Deal found 20/8£117

Sat 12/907:15 -

Nonstop1h 55m

Tue 15/906:35 -

Nonstop2h 15m

Deal found 19/8£124

Thu 3/920:05 -

Nonstop1h 50m

Mon 7/920:55 -

Nonstop2h 00m

Deal found 15/8£129

Wed 23/906:30 -

1 stop6h 40m

Wed 30/914:45 -

1 stop19h 35m

Deal found 19/8£203

Sun 11/1016:10 -

Nonstop2h 05m

Thu 15/1017:50 -

Nonstop2h 10m

Deal found 19/8£129

Thu 1/1010:20 -

1 stop26h 45m

Sun 4/1014:45 -

1 stop8h 15m

Deal found 19/8£205

Tue 20/1006:35 -

Nonstop1h 55m

Wed 21/1017:15 -

Nonstop2h 10m

Deal found 19/8£129

Fri 18/920:30 -

Nonstop1h 50m

Mon 28/907:15 -

Nonstop2h 15m

Deal found 15/8£130

Wed 23/906:30 -

1 stop6h 40m

Wed 30/914:45 -

2 stops7h 10m

Deal found 19/8£275

Wed 9/918:10 -

1 stop19h 00m

Wed 16/914:45 -

1 stop8h 15m

Deal found 18/8£248

Wed 30/909:55 -

3 stops36h 35m

Wed 7/1011:00 -

2 stops23h 10m

Deal found 16/8£281

Wed 18/1109:45 -

Nonstop2h 05m

Sun 22/1106:35 -

Nonstop2h 25m

Deal found 15/8£150

Thu 1/1019:45 -

2 stops17h 20m

Sun 4/1014:45 -

2 stops31h 40m

Deal found 20/8£281

Wed 9/1219:50 -

Nonstop2h 00m

Fri 11/1221:10 -

Nonstop2h 10m

Deal found 18/8£151

Thu 17/906:15 -

Nonstop1h 55m

Sat 26/917:45 -

Nonstop2h 10m

Deal found 15/8£154

Wed 9/906:30 -

1 stop6h 40m

Wed 16/914:45 -

2 stops7h 40m

Deal found 18/8£342

Fri 18/909:55 -

2 stops27h 00m

Fri 25/918:00 -

2 stops28h 10m

Deal found 18/8£348

Mon 14/920:50 -

2 stops20h 50m

Mon 21/913:00 -

2 stops21h 40m

Deal found 17/8£351

Sat 3/1009:55 -

2 stops26h 15m

Sat 10/1014:20 -

2 stops18h 45m

Deal found 19/8£435

Mon 7/921:10 -

2 stops20h 30m

Fri 11/918:00 -

2 stops18h 15m

Deal found 18/8£457

Wed 2/922:15 -

3 stops24h 15m

Sun 6/913:40 -

2 stops20h 30m

Deal found 20/8£472

Fri 4/906:00 -

3 stops30h 55m

Wed 23/904:50 -

2 stops11h 40m

Deal found 17/8£589

Sun 20/920:50 -

3 stops26h 05m

Sun 27/913:40 -

2 stops20h 30m

Deal found 20/8£608

Tue 1/920:25 -

2 stops19h 35m

Fri 4/906:20 -

2 stops27h 00m

Deal found 17/8£630

Find flight deals from Heathrow to Czech Republic

Round-trip from	£89
One-way from	£62
Popular in	December
Cheapest in	January
Average price	£134
Good round-trip deal	£150 or less
Good one-way deal	£104 or less

British Airways
14/11-16/11
Nonstop
4h 25m total
London to Czech Republic

Search Deals

Vueling
11/11
1 total stop
17h 25m total
London to Czech Republic

Search Deals

High demand for flights, 2% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from London Heathrow to Czech Republic.

Search Deals

Price to beat on a one-way flight from London Heathrow to Czech Republic.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to the Czech Republic that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Wed 30/9

06:35-09:30

Nonstop1h 55m

Václav Havel Prague

Wed 7/10

06:30-07:45

Nonstop2h 15m

£113

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Sat 10/10

20:00-22:50

Nonstop1h 50m

Václav Havel Prague

Wed 14/10

06:30-07:45

Nonstop2h 15m

£116

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Sat 14/11

15:15-18:20

Nonstop2h 05m

Václav Havel Prague

Sat 21/11

11:00-12:20

Nonstop2h 20m

£117

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Sun 4/10

20:20-23:10

Nonstop1h 50m

Václav Havel Prague

Thu 8/10

17:50-19:00

Nonstop2h 10m

£117

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Sat 12/9

07:15-10:10

Nonstop1h 55m

Václav Havel Prague

Tue 15/9

06:35-07:50

Nonstop2h 15m

£124

Fastest return journey

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Thu 3/9

20:05-22:55

Nonstop1h 50m

Václav Havel Prague

Mon 7/9

20:55-21:55

Nonstop2h 00m

£129

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Sun 11/10

16:10-19:15

Nonstop2h 05m

Václav Havel Prague

Thu 15/10

17:50-19:00

Nonstop2h 10m

£129

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Tue 20/10

06:35-09:30

Nonstop1h 55m

Václav Havel Prague

Wed 21/10

17:15-18:25

Nonstop2h 10m

£129

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Fri 18/9

20:30-23:20

Nonstop1h 50m

Václav Havel Prague

Mon 28/9

07:15-08:30

Nonstop2h 15m

£130

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Wed 18/11

09:45-12:50

Nonstop2h 05m

Václav Havel Prague

Sun 22/11

06:35-08:00

Nonstop2h 25m

£150

Flights are sorted by cheapest return flights first.

Deals found on 15/8

Showing 1-10 of 59 resultsSorted by cheapest first

...

Best time to book a flight from Heathrow to Czech Republic

Have a flexible travel schedule? Discover the best time to fly to Czech Republic from Heathrow with our price prediction graph.

LHR-PRG

LHR-OSR

LHR-BRQ

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to the Czech Republic

LHR-CZ0

LHR-PRG

LHR-OSR

LHR-BRQ

What is the cheapest month to book a flight from London Heathrow Airport to Czech Republic?

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Czech Republic (average of £122). Flying from London Heathrow Airport to Czech Republic in May is currently the most expensive (average of £242). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to CZ?

One of the essential ways to save on airfare from London Heathrow Airport to Czech Republic is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 12% on airfare.

How often are flights from London to the Czech Republic delayed?

About 17% of weekly flights between London and Czech Republic have experienced delays in the past year, with the average delay time being 104 minutes.

What is the most punctual flight time for London to the Czech Republic flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to the Czech Republic flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 17% of flights being delayed.

How far ahead should I book a flight from London Heathrow Airport to Czech Republic?

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Czech Republic. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from London Heathrow Airport to Czech Republic?

Travellers seeking maximum savings on their London Heathrow Airport to Czech Republic flight should consider departing on Saturday afternoons when fares are most often at their lowest. Monday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Czech Republic

Read through reviews of airlines operating flights from London Heathrow Airport to the Czech Republic, such as KLM,Brussels Airlines, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,560 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

KLM

7.8

Good

1,560 reviews

KLM

7.8

Good

1,560 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Brussels Airlines

7.3

Good

431 reviews

KLM

7.8

Good

1,560 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Lufthansa

6.8

Okay

8,202 reviews

KLM

7.8

Good

1,560 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

British Airways

6.7

Okay

8,181 reviews

KLM

7.8

Good

1,560 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Wizz Air

6.2

Okay

172 reviews

KLM

7.8

Good

1,560 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Related info for your journey

How long is the flight from London Heathrow Airport to Czech Republic?
Departing from London Heathrow Airport to Czech Republic will take you 1h 55m. The distance from London Heathrow Airport to Czech Republic is about 648 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from London Heathrow Airport to Czech Republic?
The most popular flight routes from London Heathrow Airport to Czech Republic are London Heathrow - Václav Havel Prague, London Heathrow - Brno Turany and London Heathrow - Ostrava Mosnov.
What are the most reliable airlines from London Heathrow Airport to Czech Republic?
No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Czech Republic consider choosing British Airways (66%), Cathay Pacific (64%) or American Airlines (62%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from London Heathrow Airport to Czech Republic?
On average you can expect to pay £264 for a flight from London Heathrow Airport to Czech Republic. The cheapest flight overall is £76 while the most popular route, (London Heathrow - Václav Havel Prague) is currently priced at £95.
Can I find deals for flights from Heathrow to Czech Republic that include hotel bookings?
Yes. In addition to deals on Heathrow to Czech Republic flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Czech Republic?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Czech Republic.
Can I find deals for business class flights from Heathrow to Czech Republic?
Yes. Cheapflights offers flight deals from Heathrow to Czech Republic by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Czech Republic?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Czech Republic (average of £122). Flying from London Heathrow Airport to Czech Republic in May is currently the most expensive (average of £242). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 7 airlines flying from Heathrow to Czech Republic

Airline	Cheapest	Average	Flexibility	On-time
easyJet	Cheapest£44	Average£127	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
Wizz Air	Cheapest£47	Average£112	FlexibilityNo cancel fee	On-timeN/A	Search Wizz Air flights
KLM	Cheapest£80	Average£172	FlexibilityNo cancel fee	On-time75%	Search KLM flights
British Airways	Cheapest£106	Average£175	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
LOT	Cheapest£154	Average£194	FlexibilityNo cancel fee	On-time81%	Search LOT flights
Lufthansa	Cheapest£174	Average£227	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Brussels Airlines	Cheapest£178	Average£207	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to Czech Republic?

When you search for this flight from Heathrow to Czech Republic, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Czech Republic?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Czech Republic.

Can Cheapflights find flights from Heathrow to Czech Republic with no change fees?

Certainly. Search results for flights to Czech Republic from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to Czech Republic become cheaper?

Of course! You can now track prices for flights from Heathrow to Czech Republic and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from London Heathrow Airport to the Czech Republic from £62

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Czech Republic

Cheapest flights from Heathrow to Czech RepublicExplore the most affordable flight options available from Heathrow to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Explore the most affordable flight options available from Heathrow to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Best flights from Heathrow to Czech RepublicDiscover carefully curated flight deals from Heathrow to Czech Republic that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Discover carefully curated flight deals from Heathrow to Czech Republic that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Direct flights from Heathrow to Czech RepublicExplore direct flight options from Heathrow to Czech Republic based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 August 2026.

Explore direct flight options from Heathrow to Czech Republic based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 August 2026.

Last-minute flights from Heathrow to Czech RepublicDiscover last-minute flight deals from Heathrow to Czech Republic. Data last updated 20 August 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Czech Republic. Data last updated 20 August 2026 and is based on user searches.

One-way flights from Heathrow to Czech RepublicSearch for one-way flight options from Heathrow to Czech Republic. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

Search for one-way flight options from Heathrow to Czech Republic. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

Find flight deals from Heathrow to Czech Republic

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to the Czech Republic that are best for you.

Best time to book a flight from Heathrow to Czech Republic

Have a flexible travel schedule? Discover the best time to fly to Czech Republic from Heathrow with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from London Heathrow Airport to Czech Republic?

What is the cheapest time of day to fly from LHR to CZ?

Find hourly flight availability from Heathrow to Czech Republic. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 August 2026.

One of the essential ways to save on airfare from London Heathrow Airport to Czech Republic is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 12% on airfare.

How often are flights from London to the Czech Republic delayed?

About 17% of weekly flights between London and Czech Republic have experienced delays in the past year, with the average delay time being 104 minutes.

What is the most punctual flight time for London to the Czech Republic flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to the Czech Republic flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 17% of flights being delayed.

How far ahead should I book a flight from London Heathrow Airport to Czech Republic?

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Czech Republic. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from London Heathrow Airport to Czech Republic?

Use this chart to determine the cheapest time to fly return from Heathrow to Czech Republic. Price data was last updated on 15 August 2026.

Travellers seeking maximum savings on their London Heathrow Airport to Czech Republic flight should consider departing on Saturday afternoons when fares are most often at their lowest. Monday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Czech Republic

Read through reviews of airlines operating flights from London Heathrow Airport to the Czech Republic, such as KLM,Brussels Airlines, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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Alternative routes for Heathrow to Czech Republic

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Heathrow and Czech Republic flights

Browse other Heathrow and Czech Republic flight options. Last updated on 20 August 2026.

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Heathrow to Czech Republic flights

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Top 7 airlines flying from Heathrow to Czech Republic

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Cheapest flights from Heathrow to Czech Republic
Explore the most affordable flight options available from Heathrow to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Best flights from Heathrow to Czech Republic
Discover carefully curated flight deals from Heathrow to Czech Republic that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Direct flights from Heathrow to Czech Republic
Explore direct flight options from Heathrow to Czech Republic based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 August 2026.

Last-minute flights from Heathrow to Czech Republic
Discover last-minute flight deals from Heathrow to Czech Republic. Data last updated 20 August 2026 and is based on user searches.

One-way flights from Heathrow to Czech Republic
Search for one-way flight options from Heathrow to Czech Republic. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.